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The Venture Codex

One Capital

Shinagawa East One Tower 7F, 2-16-1 Konan, Minato-ku, Tokyo, 108-0075, Japan

Overview

Investment firm.

Founded

2020

Deals ยท 12mo

4

Links

WebsiteLinkedIn

Stage focus

Seed
Series A

Geographic focus

Japan
United States

Sector focus

Finance
Financial Services

Investment portfolio

20rounds
NAMEDATESIZE
Isometric
Sep 2026Participated
$10 MSeries A
PeopleX
Sep 2026Participated
$35 MSeries A
Booost
Mar 2026Led
$4 MSeries C
AstroX
Feb 2026Participated
$15 MSeries A
Medmain
May 2025Led
$3 MOther Equity
Helpfeel
Oct 2024Led
$4 MSeries C
PeopleX
Jun 2024Participated
$10 MSeed
PrimeNumber
Apr 2024Participated
$13 MOther Equity
LOOV
Feb 2024Participated
$0.80 MSeed
Mirror Fit
Feb 2024Led
$6 MSeries A
Helpfeel
Dec 2023Participated
$14 MSeries D
METYCLE
Mar 2023Led
$2 MSeed
Isometric
Sep 2026Participated
$10 MSeries A
PeopleX
Sep 2026Participated
$35 MSeries A
Booost
Mar 2026Led
$4 MSeries C
AstroX
Feb 2026Participated
$15 MSeries A
Medmain
May 2025Led
$3 MOther Equity
Helpfeel
Oct 2024Led
$4 MSeries C
PeopleX
Jun 2024Participated
$10 MSeed
PrimeNumber
Apr 2024Participated
$13 MOther Equity
LOOV
Feb 2024Participated
$0.80 MSeed
Mirror Fit
Feb 2024Led
$6 MSeries A
Helpfeel
Dec 2023Participated
$14 MSeries D
METYCLE
Mar 2023Led
$2 MSeed
20
Items
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Browse all public portfolio deals

Insights

Time horizon

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Deal Distribution

One Capital: 20 funding rounds are recorded in the selected participation categories.All available history.
One Capital: 20 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed13
Series A28
Series B10
Series C+21
Other Equity11

Monthly Deal Activity

One Capital: 20 deals are recorded across 75 months.All available history.
One Capital: 20 deals are recorded across 75 months. All available history
MonthDeals
Aug '201
Sep '200
Oct '200
Nov '200
Dec '200
Jan '210
Feb '210
Mar '210
Apr '211
May '210
Jun '210
Jul '210
Aug '210
Sep '211
Oct '211
Nov '211
Dec '210
Jan '220
Feb '220
Mar '220
Apr '221
May '221
Jun '221
Jul '220
Aug '220
Sep '220
Oct '220
Nov '220
Dec '220
Jan '230
Feb '230
Mar '231
Apr '230
May '230
Jun '230
Jul '230
Aug '230
Sep '230
Oct '230
Nov '230
Dec '231
Jan '240
Feb '242
Mar '240
Apr '241
May '240
Jun '241
Jul '240
Aug '240
Sep '240
Oct '241
Nov '240
Dec '240
Jan '250
Feb '250
Mar '250
Apr '250
May '251
Jun '250
Jul '250
Aug '250
Sep '250
Oct '250
Nov '250
Dec '250
Jan '260
Feb '261
Mar '261
Apr '260
May '260
Jun '260
Jul '260
Aug '260
Sep '262
Oct '260

Sector Breakdown

One Capital: Networks, Cloud & Communication is the largest displayed sector by deal count (7 deals).All available history.

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

One Capital: Networks, Cloud & Communication is the largest displayed sector by deal count (7 deals). All available history
SectorDeals
Networks, Cloud & Communication7
Enterprise Software6
Professional Services6
AI & Machine Learning5
Data, Analytics & IT4
E-Commerce & Retail3
Clean Energy & Sustainability3
Consumer & Lifestyle2
Manufacturing2
Media & Entertainment2
Health & Life Sciences2
Food & Agriculture2
Social & Community Platforms2
Developer Tools2
Education & Workforce1
AR/VR1
Space & Frontier Tech1
Marketing & Advertising1
Fintech1

Deal Size Distribution

One Capital: 20 rounds have a disclosed size in the displayed size bands.All available history.

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

One Capital: 20 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M7
$5M-$10M5
$10M-$25M7
$25M-$50M1
$50M-$100M0
$100M-$250M0
$250M-$500M0
$500M-$1B0
$1B+0

Deals By Geography

One Capital: Japan has the largest recorded deal count among the displayed regions (14 deals).All available history.

Top 5 of 5 regions; European countries are grouped as Europe.

One Capital: Japan has the largest recorded deal count among the displayed regions (14 deals). All available history
RegionDeals
Japan14
United States2
Europe2
Nigeria1
Canada1
One Capital: 20 co-investors are shown, with Salesforce Ventures sharing 6 recorded deals.All available history.

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

One Capital: 20 co-investors are shown, with Salesforce Ventures sharing 6 recorded deals. All available history
Co-investorShared deals
Salesforce Ventures6
Mizuho Capital3
AFEX2
Angel Bridge2
CyberAgent Capital2
Delight Ventures2
Itochu Technology Ventures2
PKSHA SPARX Algorithm Fund2
Plug and Play2
SMBC Venture Capital2
Vami Nigeria2
World Innovation Lab2
Acario Innovation1
AFCO1
B&Y Venture Partners1
BAI Capital1
Coral Capital1
DFF Ventures (DFF Dutch Founders Fund)1
DG Ventures1
DNX Ventures1

Investment Strategy

One Capital: Led accounts for 35% and participating for 65% of round participation.All available history.
One Capital: Led accounts for 35% and participating for 65% of round participation. All available history
CategoryDeals (count)Share (%)
Led735%
Participating1365%
One Capital: Single-lead accounts for 57% and co-led for 43% of lead dynamics.All available history.
One Capital: Single-lead accounts for 57% and co-led for 43% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead457%
Co-led343%

Team

Shinji Asada

Advisor

Yuta Shimizu

Partner